A fire-extinguishing device (10) that is disclosed in three embodiments. All three embodiments utilize a water-spraying unit (12), a water hose (20) and a water-delivering tube (28). When the device (10) is attached to a pressurized water source (150) a water spray can be directed into a burning area. The first embodiment of the device (10) utilize a triangular water-delivering tube (28) that when attached to an elongated water supply tube (64) functions as a battering ram for penetrating a building structure. The second embodiment consists of an elongated water-delivering tube (28) having a lower section (36) that has attached a support structure (94) that is angled to substantially fit over a gabled roof. The third embodiment is also comprised of an elongated water-delivering tube (28) that is attached to a side of a fire truck (160). When the truck (160) is parked alongside a burning structure a water spray is produced that is directed into a burning area.
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1. A fire-extinguishing device comprising:
a) at least one water-spraying unit having a lower male coupler and an upper water-dispersing orifice, b) a water hose having a front female coupler and a rear water-source coupler, c) a water-delivering tube having: (1) a closed front end, (2) a rear end having a male coupler dimensioned to be coupled to the front female coupler on said water hose, (3) a lower section, and (4) an upper section having at least one threaded port dimensioned to receive the lower male coupler of said water-spraying unit, wherein when said water hose is attached to said water-delivering tube and the rear water-source coupler on said hose is connected to a pressurized water source, said water-spraying unit produces a water spray that can be directed into a burning area. 10. A fire-extinguishing device comprising:
a) at least one water-spraying unit having a lower male coupler and an upper water-dispersing orifice, said water-spraying unit is angled upward from 10°C to 80°C and has means for selectively directing the water spray over a 360°C circular pattern, b) a water hose having a front female coupler and a rear water-source coupler, c) a water-delivering tube having: (1) a closed front end, (2) a rear end having a male coupler dimensioned to be coupled to the front female coupler on said water hose, (3) a lower section, and (4) an upper section having at least one threaded port dimensioned to receive the lower male coupler of said water-spraying unit, wherein when said water hose is attached to said water-delivering tube and the rear water-source coupler on said hose is connected to a pressurized water source, said water-spraying unit produces a water spray that can be directed into a burning area, wherein the at least one threaded port is located substantially at the center of the upper section of said water-delivering tube, wherein said water-delivering tube is elongated with the lower section having attached, by an attachment means, a support structure that is outwardly angled to substantially fit upon the apex of a gabled roof. 16. A fire-extinguishing device comprising:
a) at least one water-spraying unit having a lower male coupler and an upper water-dispersing orifice, said water-spraying unit is angled upward from 10°C to 80°C and has means for selectively directing the water spray over a 360°C circular pattern, b) a water hose having a front female coupler and a rear water-source coupler, c) a water-delivering tube having: (1) a closed front end, (2) a rear end having a male coupler dimensioned to be coupled to the front female coupler on said water hose, (3) a lower section, and (4) an upper section having at least one threaded port dimensioned to receive the lower male coupler of said water-spraying unit, wherein when said water hose is attached to said water-delivering tube and the rear water-source coupler on said hose is connected to a pressurized water source, said water-spraying unit produces a water spray that can be directed into a burning area, wherein the at least one threaded port is located on the upper section of said water-delivering tube at a distance substantially midway between the top of said tube's upper section and the beginning of said tube's lower section wherein said water-delivering structure is comprised of an elongated tube that is cradled by at least two J-brackets, wherein each bracket has a tube securing bolt vertical section that is permanently attached by an attachment means, to a side of a fire truck, wherein when the fire truck is parked adjacent a burning structure, said water-delivering tube, when connected to a pressurized water source, produces a water spray that can be directed into a burning area of the structure. 6. A fire-extinguishing device comprising:
a) at least one water-spraying unit having a lower male coupler and an upper water-dispersing orifice, b) a water hose having a front female coupler and a rear water-source coupler, c) a water-delivering tube having: (1) a closed front end, (2) a rear end having a male coupler dimensioned to be coupled to the front female coupler on said water hose, (3) a lower section, and (4) an upper section having at least one threaded port dimensioned to receive the lower male coupler of said water-spraying unit, wherein when said water hose is attached to said water-delivering tube and the rear water-source coupler on said hose is connected to a pressurized water source, said water-spraying unit produces a water spray that can be directed into a burning area, wherein the at least one threaded port is located substantially at the center of the upper section of said water-delivering tube, wherein said water-delivering tube is comprised of a triangular water-delivering tube having a rear section and a pointed front end that can function as a battering ram for penetrating a building structure, the device further comprising an outward-extending structure consisting of a pair of legs having rear ends, and front ends that are attached, by an attachment means, to the rear section of said triangular water-delivering tube, and the rear ends of the legs angularly terminate at a cylindrical opening that is in alignment with the male coupler extending from the rear end of said triangular water-delivering tube, the device further comprising an elongated water supply tube having a front female coupler and a rearward hand-gripping section having a pair of lateral handles and that terminates in a male coupler that attaches to the front female coupler on said water hose, wherein said pole is dimensioned to slidably fit through the cylindrical opening and with the front female coupler attached to the male coupler on the rear section of said triangular water-delivering tube. 2. The device as specified in
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The invention generally pertains to devices that are utilized to extinguish a fire, and more particularly, to a device that can be inserted into, placed near or upon a burning area to provide a directable spray of water.
One of the most dangerous and destructive of all the natural forces is fire. Throughout history and to the present day, fire has been responsible for some of earth's most terrible catastrophes. As a result of fire's ability to engulf and quickly destroy many of mans most important necessities, such as structure and food/crops, almost every group of people living together have developed some means of systematically fighting fire. From the lowest aboriginal tribes to the most technologically advanced urban communities, the knowledge and ability to quickly extinguish a fire is of paramount importance.
As technology has progressed there have been improvements to the means and methods of fighting fires. But, regardless of the technology, the basic premise of extinguishing a fire has remained-in order to put out a fire, the fire must be deprived of oxygen or saturated with water. Although there are a small number of fires, typically chemical, that can not be extinguished with water, for the majority of fires water is the preferred means.
Whenever a fire breaks out, whether in a structure such as a residence or commercial building, or in an open area, such as a forest, a group of firefighters respond. By using a large number of methods and tools, the firefighters contain the fire and eventually extinguish it. Unfortunately, there is a significant problem in that when using the preferred method of water to fight a fire, a firefighter must be physically present to direct the water onto the flames. This often requires the firefighters to enter a burning building or to proceed into a forest that is engulfed in flames. Since fire is so unstable and difficult to predict, many firefighters have lost their lives while attempting to extinguish a fire. BY entering a burning location the firefighters are susceptible to the fire itself, as well as deadly fumes and smoke, which can quickly overcome the firemen.
If there was some means by which water could be placed in a location or position to effectively fight a fire, without requiring the placement to be accomplished by a person, the benefits would be very significant. By allowing the firefighters to remain at a safe distance from the fire, while still managing to saturate the flames with water, the inherent risk to the firefighter would greatly diminish.
A search of the prior art did not disclose any patents that read directly on the claims of the instant invention, however the following U.S. patents are considered related:
Pat. No. | INVENTOR | ISSUED | |
6,113,153 | Yang | 5 Sep. 2000 | |
4,618,002 | Mears | 21 Oct. 1986 | |
4,066,129 | Anderson | 3 Jan. 1978 | |
The 6,113,153 patent discloses a water spray hose device that includes a water spray hose having connectors at each end of the hose. Each connector consists of a primary connector, a screw collar, and two semicircular splints. At the front of the semicircular splints there are several deflectable elastic walls for gripping the spray hose.
The 4,618,002 patent discloses a fire protection sprinkler head that includes a latch for retaining a valve closure in a standby position until a thermally responsive element releases the latch at a preset temperature. The released latch then allows the flow of a fire-retarding fluid. The sprinkler also includes a deflector that is released by the latch, which then forces a spring detent radially outward into engagement with the catch to secure the latch in the standby position.
The 4,066,129 patent discloses a sprinkler flange attached to a bracket on the sprinkler body when used with recessed sprinklers, a cover plate can be attached to the flange with a bonding material. By means of a boss and should joints the flange and the attached cover plate can be easily mounted on the sprinkler and can be easily removed for inspection and/or servicing of the sprinkler.
For background purposes and as indicative of the art to which the invention is related reference may be made to the remaining cited patents.
Pat. No. | INVENTOR | ISSUED | |
6,129,153 | Young | 10 Oct. 2000 | |
5,094,298 | Polan | 10 Mar. 1992 | |
4,909,443 | Takagi | 20 Mar. 1990 | |
4,785,998 | Takagi | 22 Nov. 1988 | |
4,715,447 | Johnson | 29 Dec. 1987 | |
The fire-extinguishing device described herein is designed to expedite the extinguishing of structural fires, open-air fires and forest fires. The device is disclosed in three embodiments with all the embodiments utilizing the following basic elements:
a) at least one water-spraying unit having a lower male coupler and an upper water-dispersing orifice,
b) a water hose having a front female coupler and a rear water-source coupler,
c) a water-delivering tube having:
(1) a closed front end,
(2) a rear end having a male coupler dimensioned to be coupled to the front female coupler on the water hose, and
(3) a lower section, and an upper section having at least one threaded port dimensioned to receive the lower male coupler of the water-spraying unit. When the water hose is attached to the water-delivering tube and the rear water-source coupler on the hose is connected to a pressurized water source, the water-spraying unit produces a water spray that can be directed into a burning area.
The water-spraying unit is angled upward at a preferred angle of 45°C and can be adjusted to direct the water spray over a 360°C circular pattern.
The water-delivering tube, which can have attached a plurality of water spraying units, is disclosed in three design configurations, a triangular water-delivering tube, a first elongated water-delivering tube and a second elongated water-delivering tube.
The triangular water-delivering tube is designed to function as a battering ram that is used to Penetrate-a door, window or a wall of a burning structure before the water pressure is turned on. In this design the water-delivering tube is connected to an elongated water supply tube that is used to better guide and control the forward motion of the triangular tube. The elongated hollow tube can also be placed on top of a stabilizing platform that provides balance and additional control when the triangular water-delivering tube is being pushed forward.
The first elongated water-delivering tube includes a pair of support structures having outward ends that terminate with a longitudinal support rod. The support structures are specifically angled to fit upon the apex of a gabled roof. Provisions are also provided to allow two of the first elongated water-delivering tubes to be connected in series by means of a hose having a third, centrally located water coupler that is connected to a pressurized water source.
The second elongated water-delivering tube is specifically designed with bracketing to allow the tube to be attached to the side or an upper structure of a fire truck having a source of or access to a source of pressurized water. In this design, the fire truck would be parked adjacent or near a burning area and the water flow would be directed into the fire.
In view of the above disclosure, the primary object of the invention is to provide a fire extinguishing device that can be remotely placed in close proximity to a fire without endangering firefighters.
In addition to the primary object of the invention it is also an object of the invention to provide a fire extinguishing device that:
can expedite the extinguishing of structural fires and thereby save lives and property,
is easy to operate,
can be made in various lengths and diameters to accommodate various types of fire,
is reliable and virtually maintenance free,
is cost effective from both a consumer's and manufacturer's points of view.
These and other objects and advantages of the present invention will become apparent from the subsequent detailed description of the preferred embodiment and the appended claims taken in conjunction with the accompanying drawings.
The best mode for carrying out the invention is presented in terms of three embodiments for a fire-extinguishing device 10 that can be utilized to extinguish structural fires as well as open-air or forest fires. All three embodiments, as shown in
As shown best in
The basic, generic design of the FED 10, as shown in
The water hose 20 has a front female coupler 22 and a rear water-source coupler 24. The hollow water-delivering tube 28 is comprised of a closed front end 30, a rear end 32 that has a male coupler 34 dimensioned to be coupled to the front female coupler 20 on the water hose 20, a lower section 36, and an upper section 38. As shown in
When the female coupler 22 on water hose 20 is attached to the male coupler 34 on the water-delivering tube 28, the water source coupler 24 is connected to a water connector 154, the pressurized water source 150, and the water valve 152 is turned on, the water-spraying unit 12 produces a water spray that can be directed into a burning area.
In the first embodiment of the FED 10, as shown in
The first embodiment of the FED 10 can also function with an elongated water supply tube 64, as shown in
The elongated water supply tube 64 includes a front female coupler 66 and a rearward hand-gripping section 68 that terminates in a male coupler 70 that is attached to the front female coupler 22 on the water hose 20. The tube 64 includes a pair of lateral handles 69 and is dimensioned to slidably fit through the cylindrical opening 60 on the triangular water-delivering tube 44 and have the front female coupler 66 attached to the male coupler 34 on the rear section 46 of the triangular water-delivering tube 28.
The elongated pole stabilizing platform 74, as shown in
The triangular water-delivering tube 28 can also be designed to include a protective shroud 62 that is attached to a side of the tube 28 by a hinge 63 as shown in FIG. 14. The hinged shroud 62 is designed to protect the water-dispersing units 12 when a battering is in progress. At the completion of a battering the firefighter rotates the attached elongated water supply tube 64 by means of the lateral handles 69, to cause the shroud 62 to rotate and to fall to the side of the tube 28. After the shroud 62 falls, the water-spraying units 12 are exposed.
The triangular water-delivering tube 28 can be designed with a plurality of water-spraying units 12 that extend upward from the upper section 38, as shown in FIG. 3. Alternatively, as also shown in
The second embodiment of the FED 10, as shown in
As shown in
The third embodiment of the FED 10, as shown in
In the first attachment method, as shown in
In the second attachment method, as shown in
In the third attachment method, as shown in
While the invention has been described in complete detail and pictorially shown in the accompanying drawings it is not to be limited to such details, since many changes and modifications may be made in the invention without departing from the spirit and scope thereof. For example, the male and female couplers can be reversed and the elements used in the device can be made of a metal or plastic. Hence, it is described to cover any and all modifications and forms which may come within the language and scope of the appended claims.
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